Much heartache is to be saved by using an off-the-shelf design, and only the foolhardy ... and for [Adam Gulyas] that start came with a 2.4 GHz patch antenna. His write-up is a fascinating tale ...
These are a PCB with a metal can on board, and their reverse side has a patch antenna array. They work on a frequency ... here’s how to design one for a lower frequency.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results